"The decision to invest in the ore dressing
plant and the primary autogenous mill is important to Zinkgruvan.
Here's a highly informative, lucid, thorough description of mining technology and ore dressing
as practiced in the 19th-century American West.
and smelting tests have been carried out already with satisfactory results and the deposit is now waiting to be mined.
Chapter Five deals with ore dressing
methods, from stamp batteries and buddles to the new Mozley multi-gravity separator, while Chapters Six and Seven cover prospecting, assay and survey and mining archaeology respectively.
The ore dressing
plant which was initially established at the site incorporates both jaw and gyratory (cone) crushers and a combination of 400 and 450 t/h pulsing screens to give two product streams which are identified as lump ore and sinter ore for shipment.